diff options
| -rw-r--r-- | lib/AsmParser/LLParser.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index 0eb1b70c3f..7766ad61da 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -1134,6 +1134,10 @@ bool LLParser::ParseInstructionMetadata(Instruction *Inst, if (ParseToken(lltok::exclaim, "expected '!' here")) return true; + // This code is similar to that of ParseMetadataValue, however it needs to + // have special-case code for a forward reference; see the comments on + // ForwardRefInstMetadata for details. Also, MDStrings are not supported + // at the top level here. if (Lex.getKind() == lltok::lbrace) { ValID ID; if (ParseMetadataListValue(ID, PFS)) |